Alright just to set it up, me and my cousin(Ian) went to one of his friend's house to get stoned. Now the guy lives in a house that is sorrounded by corn. The corn is no longer green so it can only be used as feed corn to feed animals and shit.

Me: Dude I'm so fucking thirsty, I think I'm gonna go out there and eat some of that corn.
Ian: Dude your an idiot you can't eat that corn, it's feed corn it's not meant for people to eat. They use it to feed animals and shit, it's really dry and startchy so you can't eat it. (He goes on for like 5 more minutes telling me why exactly I can't eat feed corn)
Me: Dude you have been talking about fucking corn for like ten minutes. What are you a fuckin farmer?

It was just funny because he was rambling about corn for so long. Heres another one that happened earlier. My cousin is carrying in a suit case since we were moving him into that house.

Damien: Dude Ian what's in your suitcase?
Me: He's got a dead dog in there.

It was funny because it was so fucking random.